DE60315485D1 - Vorrichtung zur detektion der r-welle des herzens in einer unterhaut-ekg-wellenform - Google Patents

Vorrichtung zur detektion der r-welle des herzens in einer unterhaut-ekg-wellenform

Info

Publication number
DE60315485D1
DE60315485D1 DE60315485T DE60315485T DE60315485D1 DE 60315485 D1 DE60315485 D1 DE 60315485D1 DE 60315485 T DE60315485 T DE 60315485T DE 60315485 T DE60315485 T DE 60315485T DE 60315485 D1 DE60315485 D1 DE 60315485D1
Authority
DE
Germany
Prior art keywords
heart
wave
detecting
ecg waveform
body ecg
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60315485T
Other languages
English (en)
Other versions
DE60315485T2 (de
Inventor
Jian Cao
Brian B Lee
Michael R Kane
Spencer R Hurd
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Medtronic Inc
Original Assignee
Medtronic Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Medtronic Inc filed Critical Medtronic Inc
Publication of DE60315485D1 publication Critical patent/DE60315485D1/de
Application granted granted Critical
Publication of DE60315485T2 publication Critical patent/DE60315485T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/364—Detecting abnormal ECG interval, e.g. extrasystoles, ectopic heartbeats
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/352—Detecting R peaks, e.g. for synchronising diagnostic apparatus; Estimating R-R interval
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/333—Recording apparatus specially adapted therefor
    • A61B5/335—Recording apparatus specially adapted therefor using integrated circuit memory devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7221—Determining signal validity, reliability or quality

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Signal Processing (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physiology (AREA)
  • Psychiatry (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
DE60315485T 2002-09-11 2003-09-02 Vorrichtung zur detektion der r-welle des herzens in einer unterhaut-ekg-wellenform Expired - Lifetime DE60315485T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US238140 2002-09-11
US10/238,140 US7027858B2 (en) 2002-09-11 2002-09-11 Methods and apparatus for cardiac R-wave sensing in a subcutaneous ECG waveform
PCT/US2003/027427 WO2004023995A1 (en) 2002-09-11 2003-09-02 Methods and apparatus for cardiac r-wave sensing in a subcutaneous ecg waveform

Publications (2)

Publication Number Publication Date
DE60315485D1 true DE60315485D1 (de) 2007-09-20
DE60315485T2 DE60315485T2 (de) 2008-04-30

Family

ID=31990911

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60315485T Expired - Lifetime DE60315485T2 (de) 2002-09-11 2003-09-02 Vorrichtung zur detektion der r-welle des herzens in einer unterhaut-ekg-wellenform

Country Status (6)

Country Link
US (1) US7027858B2 (de)
EP (1) EP1549213B1 (de)
JP (1) JP4580238B2 (de)
CA (1) CA2498397A1 (de)
DE (1) DE60315485T2 (de)
WO (1) WO2004023995A1 (de)

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US20040049120A1 (en) 2004-03-11
DE60315485T2 (de) 2008-04-30
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